What happens during anaerobic cellular respiration?

Describe the iron sulfide hypothesis and the lipid membrane hypothesis.

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.